Déesse is a DSP + High Quality
AUDIO PCI card designed for all PCI computers

It supports the PCI 2.1 protocole
at 33 MHz with 3.3V I/O (LVTTL) with 5V tolerance.

It is based on two sub-systems :

- a DSP system based on the MOTOROLA
DSP56301

- an AUDIO system based on the TI
TLC320AD77C

The DSP56301 is based on the
powerful DSP Engine DSP56301 Core capable of executing
an instruction on every clock cycle, thus yielding a
twofold performance increase as compared to the 56000
Core while maintaining object code compatibility with
it.

The TLC320AD77C is a stereo
analog-to-digital (A/D) and digital-to-analog (D/A) 24-Bit
delta-sigma converter with excellent audio
performances of 100dB.

It has a wide range of sampling
rates starting from 16 kHz to 96 kHz with 16-,
20-, or 24-Bit input/output data.

One
DSP LINK connector for external connections of
hardware such like multi-CODEC, AES-EBU, S/PDIF and
Data aquisition Boxes or 19 Racks. The DSP Link
furnish several voltages up to 1A and protected by fuse
and against the EMI.